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<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>小程序四</title>
</head>

<body>


<script type="text/javascript">
function rec(){
	alert("哈哈！上当了！")	
	}
	
	
	</script>	
	
<form name="form1" action="" method="post">
	
	<input type="button" value="点我有惊喜" onClick="rec()">
	
	
	
	</form>	
</body>
</html>
